... -retardant,and can endure high temperature4. We also can produce 4/5/6 gang switchesMaterialPC fire proof, silver contact inside, inside ... ,white, black, blue ,redSuitable placesoffice, home, hotel and many other placesDesignCustomizedPanel Fireproof and impact-proofLifetime12yearsSize86*86 1/2/3gang 1/2 way wall switch